How Do You Update An Upper Text View?

Using Swift
1

I must be tired or something because I can't work out how to update my upper text view. What I need is this something like this....

If buttonclick then
mytext(1).text = "You clicked the button."

My button is below my text view so I don't know what to do.

What am I missing? How do I do this?

Thanks.

2

It's not obvious what you are asking here, but anyways, this is a forum for topics related to Swift language itself, not about SwiftUI / UIKit or other close source Apple frameworks. Try asking on Apple Developer Forums or stackoverflow.

3

What I'm asking here is for some help with my Swift code. More specifically, I'm trying to update a text view when a user taps on a button that is located below the text view. But I can't work out how. Sorry, I should have said before that this is for an iPhone app.

4

As @tera said, this is a forum for topics related to Swift language itself.

But if you are writing your GUI code in SwiftUI, this tutorial will help you get started: Introducing SwiftUI.